/* =====================================================================
           MLM SOFTWARE DEMO — page design system
           Palette is built around the subject itself: a network of nodes.
           Each compensation plan gets its own "node colour"; the navy/indigo
           pair carries trust + technology, amber carries the earnings story.
        ===================================================================== */
        :root {
            --navy: #0F1B3D;
            --navy-soft: #16224A;
            --indigo: #3452E1;
            --indigo-dark: #2338B0;
            --amber: #E8A33D;
            --bg: #F6F7FB;
            --surface: #FFFFFF;
            --text: #1E2438;
            --text-muted: #5B6478;
            --border: #E4E7F0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-sm: 0 2px 10px rgba(15, 27, 61, .06);
            --shadow-md: 0 16px 36px rgba(15, 27, 61, .12);
            --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
            --font-body: 'Inter', 'Segoe UI', sans-serif;
            --font-mono: 'IBM Plex Mono', monospace;
        }

        #font {
            background: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
        }

        #font h1,
        #font h2,
        #font h3,
        #font h4 {
            font-family: var(--font-display);
        }

        .mlm-page section {
            padding: 60px 0;
        }

        /* ---------- shared section header ---------- */
        .mlm-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-family: var(--font-mono);
            font-size: .72rem;
            letter-spacing: .14em;
            text-transform: uppercase;
            color: var(--indigo);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .mlm-kicker::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--indigo);
        }

        .mlm-heading {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            margin: 0 0 12px;
            letter-spacing: -.01em;
        }

        .mlm-heading .accent {
            color: var(--indigo);
        }

        .mlm-section-head {
            max-width: 680px;
            margin: 0 auto 40px;
            text-align: center;
        }

        .mlm-section-head p {
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ---------- hero ---------- */
        .mlm-hero {
            position: relative;
            overflow: hidden;
            background: var(--navy);
            padding: 120px 0 96px;
        }

        .mlm-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                radial-gradient(rgba(255, 255, 255, .14) 1.5px, transparent 1.5px),
                linear-gradient(120deg, rgba(52, 82, 225, .35), transparent 55%);
            background-size: 34px 34px, 100% 100%;
            opacity: .6;
        }

        .mlm-hero .container {
            position: relative;
            z-index: 2;
        }

        .mlm-hero-inner {
            max-width: 760px;
            margin: 0 auto;
            text-align: center;
        }

        .mlm-hero .mlm-kicker {
            color: var(--amber);
            justify-content: center;
        }

        .mlm-hero .mlm-kicker::before {
            background: var(--amber);
            box-shadow: 0 0 0 5px rgba(232, 163, 61, .18);
        }

        .mlm-hero h1 {
            color: #fff;
            font-size: clamp(2.1rem, 5vw, 3.2rem);
            margin: 0 0 16px;
        }

        .mlm-hero p.lead {
            color: rgba(255, 255, 255, .72);
            font-size: 1.05rem;
            line-height: 1.75;
            margin: 0;
        }

        /* ---------- carousel frame ---------- */
        .demo-carousel-wrap {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 26px;
            box-shadow: var(--shadow-sm);
        }

        .demo-carousel-wrap .chrome-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 18px;
        }

        .demo-carousel-wrap .chrome-bar span {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--border);
        }

        .demo-carousel-wrap .chrome-bar span:nth-child(1) {
            background: #E8A33D;
        }

        .demo-carousel-wrap .chrome-bar span:nth-child(2) {
            background: #3452E1;
        }

        .demo-carousel-wrap .chrome-bar span:nth-child(3) {
            background: #2AB7CA;
        }

        .demo-carousel-wrap .chrome-bar em {
            font-style: normal;
            margin-left: 10px;
            font-family: var(--font-mono);
            font-size: .7rem;
            color: var(--text-muted);
            letter-spacing: .03em;
        }

        .demo-carousel-wrap .campaign {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .demo-carousel-wrap .thumb {
            position: relative;
            line-height: 0;
        }

        .demo-carousel-wrap .thumb img {
            display: block;
            width: 100%;
        }

        .demo-carousel-wrap .campaign-overlay-seo {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent, rgba(15, 27, 61, .88));
            padding: 16px 16px 12px;
        }

        .demo-carousel-wrap .campaign-details-seo span {
            font-family: var(--font-mono);
            font-size: .7rem;
            letter-spacing: .03em;
            line-height: 1.5;
        }

        /* Bootstrap carousel, restyled to match the card system above */
        .demo-carousel-wrap .carousel-item {
            padding: 0 64px;
        }

        .demo-carousel-wrap .thumb img {
            width: 100%;
            display: block;
            height: 440px;
            object-fit: contain;
            background: var(--navy-soft);
            border-radius: var(--radius-md);
        }

        .demo-carousel-wrap .carousel-indicators {
            position: static;
            margin: 22px 0 0;
            flex-wrap: wrap;
        }

        .demo-carousel-wrap .carousel-indicators [data-bs-target] {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--border);
            opacity: 1;
            border: 0;
            margin: 4px;
        }

        .demo-carousel-wrap .carousel-indicators .active {
            background: var(--indigo);
            width: 22px;
            border-radius: 5px;
        }

        .demo-carousel-wrap .carousel-control-prev,
        .demo-carousel-wrap .carousel-control-next {
            width: 58px;
            opacity: 1;
        }

        .demo-carousel-wrap .carousel-control-prev-icon,
        .demo-carousel-wrap .carousel-control-next-icon {
            display: none;
        }

        .demo-carousel__arrow {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--navy);
            color: #fff;
            box-shadow: var(--shadow-sm);
            font-size: .9rem;
            transition: background .15s ease;
        }

        .demo-carousel-wrap .carousel-control-prev:hover .demo-carousel__arrow,
        .demo-carousel-wrap .carousel-control-next:hover .demo-carousel__arrow {
            background: var(--indigo);
        }

        @media (max-width: 767px) {
            .demo-carousel-wrap .thumb img {
                height: 340px;
            }
        }

        @media (max-width: 576px) {
            .demo-carousel-wrap {
                padding: 16px 10px 22px;
            }

            .demo-carousel-wrap .chrome-bar {
                padding: 0 6px;
                margin-bottom: 14px;
            }

            .demo-carousel-wrap .carousel-item {
                padding: 0;
            }

            .demo-carousel-wrap .thumb img {
                height: 280px;
                border-radius: var(--radius-sm);
            }

            .demo-carousel-wrap .campaign {
                border-radius: var(--radius-sm);
            }

            .demo-carousel-wrap .carousel-control-prev,
            .demo-carousel-wrap .carousel-control-next {
                width: 44px;
            }

            .demo-carousel__arrow {
                width: 34px;
                height: 34px;
                font-size: .72rem;
                background: rgba(15, 27, 61, .62);
                backdrop-filter: blur(2px);
            }

            .demo-carousel-wrap .carousel-control-prev {
                left: 6px;
            }

            .demo-carousel-wrap .carousel-control-next {
                right: 6px;
            }
        }

        /* ---------- article / content panel ---------- */
        .content-panel {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 44px;
            align-items: start;
        }

        .content-panel__main {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 38px 40px;
            box-shadow: var(--shadow-sm);
        }

        .content-panel__main h2 {
            margin-top: 0;
        }

        .content-panel__main p {
            line-height: 1.85;
            color: var(--text-muted);
            margin-bottom: 1.2em;
        }

        .content-panel__main p:first-of-type::first-letter {
            font-family: var(--font-display);
            font-size: 3rem;
            color: var(--indigo);
            float: left;
            line-height: .8;
            padding-right: 10px;
            padding-top: 6px;
        }

        .content-panel__aside {
            position: sticky;
            top: 24px;
            background: var(--navy);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            box-shadow: var(--shadow-md);
        }

        .content-panel__aside h4 {
            color: #fff;
            font-size: .95rem;
            margin: 0 0 6px;
            letter-spacing: .01em;
        }

        .content-panel__aside p.aside-sub {
            color: rgba(255, 255, 255, .6);
            font-size: .82rem;
            margin: 0 0 18px;
            line-height: 1.6;
        }

        .content-panel__aside ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .content-panel__aside li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-mono);
            font-size: .78rem;
            color: rgba(255, 255, 255, .85);
            padding: 9px 12px;
            background: rgba(255, 255, 255, .06);
            border-radius: 8px;
        }

        .content-panel__aside li::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--amber);
            flex: 0 0 auto;
        }

        /* ---------- video cards ---------- */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 26px;
        }

        .video-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .video-card__bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--border);
        }

        .video-card__bar h4 {
            margin: 0;
            font-size: 1rem;
        }

        .video-card__tag {
            font-family: var(--font-mono);
            font-size: .64rem;
            text-transform: uppercase;
            letter-spacing: .08em;
            background: rgba(52, 82, 225, .08);
            color: var(--indigo);
            padding: 5px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }

        .video-card__frame {
            position: relative;
            padding-top: 56.25%;
            background: #000;
        }

        .video-card__frame iframe {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            border: 0;
        }

        /* ---------- plan cards ---------- */
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }

        .plan-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            transition: transform .18s ease, box-shadow .18s ease;
        }

        .plan-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .plan-card__media {
            padding: 26px;
            background: var(--plan-tint, #EEF1FD);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 120px;
        }

        .plan-card__media img {
            max-height: 96px;
            width: auto;
            object-fit: contain;
        }

        .plan-card__body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            flex: 1;
        }

        .plan-card__title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.08rem;
            margin: 0;
        }

        .plan-card__title::before {
            content: '';
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--plan-color, #3452E1);
            flex: 0 0 auto;
        }

        .plan-card__features {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 9px;
        }

        .plan-card__features li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: .9rem;
            color: var(--text-muted);
        }

        .plan-card__features i {
            color: var(--plan-color, #3452E1);
            width: 16px;
            text-align: center;
        }

        .plan-card__actions {
            margin-top: auto;
            display: flex;
            gap: 10px;
            padding-top: 8px;
        }

        .plan-card__actions a {
            flex: 1;
            text-align: center;
            padding: 10px 12px;
            border-radius: 8px;
            text-decoration: none;
            font-family: var(--font-mono);
            font-size: .68rem;
            text-transform: uppercase;
            letter-spacing: .05em;
            transition: opacity .15s ease;
        }

        .plan-card__actions a:hover {
            opacity: .85;
        }

        .plan-card__actions .btn-admin {
            background: var(--navy);
            color: #fff;
        }

        .plan-card__actions .btn-user {
            background: var(--plan-color, #3452E1);
            color: #fff;
        }

        /* ---------- feature tabs ---------- */
        .feature-tabs {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 8px;
            box-shadow: var(--shadow-sm);
        }

        .feature-tabs__radio {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }

        .feature-tabs__nav {
            display: flex;
            gap: 6px;
            padding: 10px;
            flex-wrap: wrap;
        }

        .feature-tabs__nav label {
            font-family: var(--font-mono);
            font-size: .76rem;
            text-transform: uppercase;
            letter-spacing: .05em;
            padding: 11px 18px;
            border-radius: 10px;
            cursor: pointer;
            color: var(--text-muted);
            transition: background .15s ease, color .15s ease;
        }

        .feature-tabs__nav label:hover {
            background: var(--bg);
        }

        .feature-tabs__panels {
            padding: 12px 26px 30px;
        }

        .feature-tabs__panel {
            display: none;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px 26px;
        }

        .feature-item {
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }

        .feature-item:nth-last-child(-n+2) {
            border-bottom: none;
        }

        .feature-item h5 {
            font-family: var(--font-display);
            font-size: .98rem;
            color: var(--navy);
            margin: 0 0 6px;
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .feature-item p {
            margin: 0;
            color: var(--text-muted);
            font-size: .9rem;
            line-height: 1.65;
        }

        .feature-summary {
            font-family: var(--font-body);
            color: var(--text-muted);
            max-width: 760px;
            margin: 0 auto 28px;
            text-align: center;
        }

        #ftab-website:checked~.feature-tabs__nav label[for="ftab-website"],
        #ftab-member:checked~.feature-tabs__nav label[for="ftab-member"],
        #ftab-admin:checked~.feature-tabs__nav label[for="ftab-admin"] {
            background: var(--navy);
            color: #fff;
        }

        #ftab-website:checked~.feature-tabs__panels [data-panel="website"],
        #ftab-member:checked~.feature-tabs__panels [data-panel="member"],
        #ftab-admin:checked~.feature-tabs__panels [data-panel="admin"] {
            display: grid;
        }

        .feature-tabs__closing {
            margin: 26px 0 0;
            padding-top: 22px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: .92rem;
            line-height: 1.75;
        }

        /* ---------- responsive ---------- */
        @media (max-width: 991px) {
            .content-panel {
                grid-template-columns: 1fr;
            }

            .content-panel__aside {
                position: static;
            }

            .plan-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .video-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .plan-grid {
                grid-template-columns: 1fr;
            }

            .feature-tabs__panel {
                grid-template-columns: 1fr;
            }

            .content-panel__main {
                padding: 26px 22px;
            }

            .mlm-page section {
                padding: 44px 0;
            }
        }